<template>
  <div>
      fufufufufu
      <button @click="fun()">点我 正向传值</button>
      <Zi :zitext="futext"/>
  </div>
</template>

<script>
import Zi from "./zizizi.vue";
export default {
  components:{
    Zi
  },
  data(){
    return {
      futext:''
    }
  },
  methods:{
    fun(){
      this.futext="正向传值"
    }
  }
}
</script>

<style>

</style>